[Pw_forum] QE trunk version has trouble compiling fftw3

[nicola varini]

Hi Samuel, we are working on fixing the configure in order to automatically
recognise where the
header should be.
In the meanwhile you can add to IFGLAGS = ... -I${FFTW_INC}
where FFTW_INC is the header directory.
It should look something like

[nvarini at deneb1 BaTiO3]$ ls /ssoft/fftw/3.3.4/RH6/intel-15.0.2/include

fftw3.f  fftw3.f03  fftw3.h  fftw3l.f03  fftw3l-mpi.f03  fftw3-mpi.f03
fftw3-mpi.h  fftw3q.f03
IHTH

Nicola


2015-08-03 15:01 GMT+02:00 Samuel Poncé <samuel.pon at gmail.com>:

> Dear all,
>
> Today I updated my QE public trunk version (rev 11663).
>
> Since this update I have trouble compiling QE:
> mpif90 -O2 -assume byterecl -g -traceback -nomodule -fpp -D__INTEL
> -D__FFTW3 -D__MPI -D__PARA -D__SCALAPACK   -I../include -I../iotk/src
> -I../ELPA/src -I. -c fft_scalar.f90
> fft_scalar.f90(66): #error: can't find include file: fftw3.f03
>
> Everything was working with the previous version (one month old).
>
> Do I need to specify something specific ?
>
> Best,
>
> Samuel Ponce
>
>
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